|
! Converted to time format with year at start.
|
|
!
|
|
DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
|
|
|
|
MCG Data Collection ID --- L479SC
|
|
Institution Data Collection ID --- L479SC
|
|
NGDC ID --- 06050048
|
|
Funding --- (unspecified)
|
|
Project, Cruise & Leg --- (unspecified)
|
|
Study region --- +34.00000,+31.00000,-121.00000,-117.00000
|
|
Chief Scientist(s) --- Jim Crouch
|
|
Name of vessel --- Lee (surface ship)
|
|
Date field data collection started --- 11/15/79 LEAVE REDWOOD CITY
|
|
Date field data collection ended --- 11/21/79 AR SAN DIEGO
|
|
Parameters surveyed ---
|
|
Bathymetry: (unspecified)
|
|
Magnetics: (unspecified)
|
|
Gravity: (unspecified)
|
|
High-resolution seismics: (unspecified)
|
|
Deep penetration seismics: surveyed, contained in data file
|
|
Format --- (I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
|
|
Date of data input to NGDC --- 06/09/87
|
|
Contributing institution --- USGS Branch of Pacific Marine Geology
|
|
Country --- United States
|
|
|
|
Navigation instrumentation --- SATNAV, LORAN-C, DOPPLAR SONAR
|
|
Position determination method --- PRIM-SATNAV, SEC-INTEGRATED NAV
|
|
|
|
Bathymetry instrumentation --- 12KHZ NARROW 1 SEC, 3.5KHZ WIDE 1 SEC
|
|
Additional forms of bathymetric data --- RECORDER ROLLS
|
|
General rate of bathymetry in file --- (unspecified)
|
|
General collection rate of bathymetry --- 20/SECONDS
|
|
Assumed sound velocity --- 1463.0 m/sec
|
|
Bathymetric datum code --- No correction applied (sea level)
|
|
Bathmetry interpolation scheme --- (unspecified)
|
|
|
|
Magnetics instrumentation --- (unspecified)
|
|
Additional forms of magnetics data --- (unspecified)
|
|
General rate of magnetics in file --- (unspecified)
|
|
General collection rate of magnetics --- (unspecified)
|
|
Magnetic sensor tow distance --- (unspecified)
|
|
Magnetic sensor depth --- (unspecified)
|
|
Two sensor horizontal separation --- (unspecified)
|
|
Residual magnetics reference field --- (unspecified)
|
|
Method of applying residual field --- (unspecified)
|
|
|
|
Gravity instrumentation --- L&R S-53
|
|
Additional forms of gravity data --- ANALOG RECORDS
|
|
General rate of gravity in file --- (unspecified)
|
|
General collection rate of gravity --- 15 seconds
|
|
Theoretical gravity formula --- International 1930
|
|
Reference system --- System IGSN 71
|
|
Corrections applied --- DRIFT CORRECTIONS
|
|
Starting land tie --- (unspecified)
|
|
Ending land tie --- 968845.6 SAN DIEGO, C
|
|
|
|
Seismic instrumentation --- SINGLE CHANNEL, 24 CHANNEL
|
|
Formats of seismic data --- (unspecified)
|
